Izzet Prowess is a hyper-aggressive deck that aims to close the game on turns two or three by pumping Monastery Swiftspear and Dragon's Rage Channeler with cheap spells and Cori-Steel Cutter. Your large bodies outclass their threats in combat once resolved, but you need to survive the early turns — if they get Cori-Steel Cutter equipped, the clock becomes very fast. Frenzied Baloth enters as an immediate threat with a beefy body that blocks profitably against their one-and two-drops. Chomping Changeling is an additional early blocker that can eat their two-drops and buy time to deploy your threats. Pawpatch Formation is an instant that can create a blocker or pump one of your creatures to trade favorably in combat. Slumbering Trudge comes out because its pay-off is too slow against their aggressive curve.